International journal of circuit theory and applications. 1999;27(2):277-281. doi: 10.1002/(sici)1097-007x(199903/04)27:2<277::aid-cta55>3.0.co;2-m Q31.62025
On a specific substitution theorem: further results
DOI: 10.1002/(sici)1097-007x(199903/04)27:2<277::aid-cta55>3.0.co;2-m
摘要